Larrys Form Generation creates HTML forms using jQuery for validation. It can generate HTML for different types of form elements, including inputs, labels, and form start and end sections. The generated HTML includes JavaScript which can validate the form inputs either when the inputs are changed or when the form is submitted. The validation can be done according to certain rules, and it uses the jQuery JavaScript library and a JavaScript class provided separately.

PFBC is an object-oriented PHP class for building HTML forms. It includes AJAX support, jQuery, reCAPTCHA, TinyMCE, and CKEditor. It features integration with Bootstrap, a front-end framework from Twitter that incorporates responsive CSS (meaning your forms not only look great and behave well in the latest desktop browser, but in tablet and smartphone browsers as well). It supports HTML5 form elements and attributes.

Dominion v8 is a PHP universal database abstraction layer to develop rapid portable and compatible applications connecting to any freeware or commercial databases. You no longer need to write proprietary SQL sentences, but can use portable objects that give you the power to change the database engine without rewriting a single line of code.

jsonwidget is a set of libraries implementing a form interface for editing arbitrary JSON files. There are two implementations so far: jsonwidget-python, a terminal window implementation suitable for editing forms via ssh or in a local terminal window, and jsonwidget-javascript, a client-side JavaScript library that generates a basic HTML form interface in a Web browser. Application designers using one of these libraries have the option of providing a schema, limiting the input to a subset of valid JSON compatible with whatever application is actually consuming the JSON, or using a provided permissive schema that allows any valid JSON. The libraries are capable of dynamically generating a form is using nothing more than a schema and a JSON file as input.